d1cdb07719
they're not defined in the core: so putw() can call stdio stuff, for example. So the earlier concept of pureness isn't necessary. Rename accordingly.
41 lines
719 B
C
41 lines
719 B
C
/*
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* sigmisc.c - used to get a signal mask
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*/
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/* $Id$ */
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#if defined(_POSIX_SOURCE)
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/* This can't be done in setjmp.e, since SIG_SETMASK is defined in
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* <signal.h>. This is a C-file, which can't be included.
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*/
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#include <sys/types.h>
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#include <signal.h>
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#include <stddef.h>
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int _sigprocmask(int, sigset_t*, sigset_t*);
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static void
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__testsigset(void)
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{
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/* This switch compiles when a sigset_t has the right size. */
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switch (0)
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{
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case 0:
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case sizeof(sigset_t) <= sizeof(long):
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break;
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}
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}
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void __newsigset(sigset_t* p)
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{
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/* The SIG_SETMASK is not significant */
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_sigprocmask(SIG_SETMASK, NULL, p);
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}
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void __oldsigset(sigset_t* p)
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{
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_sigprocmask(SIG_SETMASK, p, NULL);
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}
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#endif /* _POSIX_SOURCE */
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